How do I drop a table in SQLite?

To drop a table in SQLite, use the DROP TABLE statement. Running this statement removes the table from the database. It is completely removed from the database schema and the disk file. Therefore the table can not be recovered.

How do you drop a table with data?

SQL DROP TABLE Statement

  1. DROP TABLE table_name;
  2. Example. DROP TABLE Shippers;
  3. TRUNCATE TABLE table_name;

Can you remove any table at any time in SQLite?

SQLite allows you to drop only one table at a time. To remove multiple tables, you need to issue multiple DROP TABLE statements. If you remove a non-existing table, SQLite issues an error.

How do you make a table drop?

SQL Server DROP TABLE

  1. First, specify the name of the table to be removed.
  2. Second, specify the name of the database in which the table was created and the name of the schema to which the table belongs. The database name is optional.
  3. Third, use IF EXISTS clause to remove the table only if it exists.

How do I drop a view in SQLite?

SQLite DROP VIEW

  1. First, specify the name of the view that you wants to remove after the DROP VIEW keywords.
  2. Second, specify the schema of the view that you want to delete.
  3. Third, use the IF EXISTS option to remove a view only if it exists. If the view does not exist, the DROP VIEW IF EXISTS statement does nothing.

Are there restrictions on dropping tables?

Restriction on Dropping Tables You cannot directly drop the storage table of a nested table. Instead, you must drop the nested table column using the ALTER TABLE DROP COLUMN clause. Specify CASCADE CONSTRAINTS to drop all referential integrity constraints that refer to primary and unique keys in the dropped table.

How do I DROP a table in SQL Server?

Drop a table with SQL Server Management Studio (SSMS) Object Explorer

  1. Expand Server dropdown.
  2. Expand Database dropdown.
  3. Right click on table to drop.
  4. Delete.

How do you create a DROP command in SQL?

A DROP statement in SQL removes a component from a relational database management system (RDBMS). Syntax: DROP object object_name Examples: DROP TABLE table_name; table_name: Name of the table to be deleted. DROP DATABASE database_name; database_name: Name of the database to be deleted.

How do I display table contents in SQLite?

There are a few steps to see the tables in an SQLite database:

  1. List the tables in your database: .tables.
  2. List how the table looks: .schema tablename.
  3. Print the entire table: SELECT * FROM tablename;
  4. List all of the available SQLite prompt commands: .help.

How do I view a SQLite table?

If you are running the sqlite3 command-line access program you can type “. tables” to get a list of all tables. Or you can type “. schema” to see the complete database schema including all tables and indices.

Does dropping table drop primary key?

If a primary key exists, it is dropped. The user need not drop the primary key before dropping the table. If the primary key of the table is referenced by a constraint belonging to another table, then the table is not dropped and an error is signaled.